Taming shadow IT: How we're tackling one of cybersecurity's biggest hidden threats

In this article Shadow IT used to be a fringe problem, a rogue Dropbox account here, a personal Gmail there. Now, it’s everywhere. One customer said it best: “We don’t have a Shadow IT problem. We are Shadow IT.” That stuck. It’s not malice. It’s urgency. People move fast. Procurement doesn’t. So teams swipe cards, spin up tools, and get on with it. The intentions are good. The risks are massive. We’ve seen it firsthand.

Automated IoT Lifecycle Security: Protecting Devices With Automated Lifecycle Management

The number of connected devices worldwide is projected to surpass 29 billion by 2030. From healthcare IoT and industrial OT to smart vehicles and critical infrastructure, these devices are now central to operations and innovation. The rapid evolution of IoT technology and its widespread adoption across industries have introduced new opportunities, but also new risks.

Beyond the ban: A better way to secure generative AI applications

The revolution is already inside your organization, and it's happening at the speed of a keystroke. Every day, employees turn to generative artificial intelligence (GenAI) for help with everything from drafting emails to debugging code. And while using GenAI boosts productivity—a win for the organization—this also creates a significant data security risk: employees may potentially share sensitive information with a third party.

Tackling cybersecurity today: Your top challenge and strategy

In this article Shadow IT used to be a fringe problem, a rogue Dropbox account here, a personal Gmail there. Now, it’s everywhere. One customer said it best: “We don’t have a Shadow IT problem. We are Shadow IT.” That stuck. It’s not malice. It’s urgency. People move fast. Procurement doesn’t. So teams swipe cards, spin up tools, and get on with it. The intentions are good. The risks are massive. We’ve seen it firsthand.

Exploring Endpoint Security: From Basics to AI-Era Threats, With Raakesh Thayyil

From antivirus to AI-powered threats, this session with Raakesh Thayyil (Group Head of Security & Privacy at PropertyGuru) breaks down the evolving world of endpoint security—what it means today, how remote work changed the game, and what lean security teams can actually do about it. What you’ll learn: Timestamps & Q&A included in the video chapters! Brought to you by The 403 Circle – an invite-only community for top CTOs & CISOs.

The 2025 Cost of a Breach Report - The 443 Podcast - Episode 340

This week on the podcast, we discuss key findings from IBM and the Ponemon Institute's 2025 Cost of a Breach Report, including a deep analysis of AI impacts in cybersecurity. Before that, we cover Norway's claim that Russian-aligned hackers opened a floodgate in one of their dams. We also discuss a vulnerability in Microsoft 365 Copilot that allowed the AI to delete its own audit logs. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

What Is Your Digital Footprint Revealing to Attackers-and How Can You Turn It into a Defense?

Your online presence—social media posts, web registrations, breach data—creates a digital footprint that attackers can study and exploit without you even realizing. That external exposure becomes a roadmap for targeted attacks against your organization. When threat actors map your footprint, they uncover exposed assets, staff identities, technology stacks, and vulnerable services.